{"id":"OSV-2020-447","aliases":[],"status":"published","title":"UNKNOWN READ in yyparse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17968\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nyyparse\nmrb_parser_parse\nmrb_parse_nstring\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:10.057682Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mruby","ranges":[{"type":"GIT","events":[{"introduced":"ec6c8b2a3c5c499d8832ef82a2ad941cbac4a80a"},{"fixed":"264239f78fb9ec8047cf04b82f547fc41d65ab28"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17968","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-447","title":"UNKNOWN READ in yyparse","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17968\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nyyparse\nmrb_parser_parse\nmrb_parse_nstring\n```\n","status":"published","published":"2020-07-01T00:00:10.057682Z","modified":"2022-04-13T03:04:39.703625Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}